How to Measure the R-value of Attic Insulation [VIDEO]

Here is a video from REenergizeCO in Denver, Colorado.  They talk about measuring R-value in insulation and the correct amount needed in an attic of a residential home.  Nearly 50% of homes in the US do not have an adequate amount of insulation in their attic and suffer with higher utility bills.  This video shows you how to detect if your home has enough attic insulation.